a spindle lubricator
an oil jet
internal splashing
drilled passages in the crankshaft
第1题：
dial indicator
outside caliper
bridge gauge
tram rod
第2题：
Increase the cooling water flow to the engine
Secure or reduce fuel to that cylinder
Screw down on the pressure adjusting spring to decrease to decrease popping pressure
Readjust the injection timing
第3题：
On a medium-speed main propulsion diesel engine, the crank-pin or crank journalbearings receive lubricating oil from( ).
A.a spindle lubricator
B.an oil jet
C.internal splashing
D.drilled passages in the crankshaft
第4题：
White
Black
Blue
Clear
第5题：
excessive mist density in the crankcases
excessively high crankcase vacuum
excessively high bearing temperature
excessive carbon buildup in the lube oil
第6题：
excessive crankcase pressure
excessive lube oil temperature
contamination of the lube oil by water
contamination of the cooling water by lube oil
第7题：
quantity of air it takes in and retains in the cylinders during a given time period
proportion of trapped air that is utilized in the combustion process
thermodynamic efficiency of the engine cycle
all of the above
第8题：
In a main propulsion turbocharged diesel engine, the speed of the turbocharger varies according to the _____.
A.governor droop
B.speeder spring tension
C.fuel rack lag
D.load on the engine
第9题：
To reduce the main engine speed
To increase the main engine speed
To govern the main engine speed
To fix the propeller shaft
第10题：
starting air pressure
scavenge air pressure
over-speed trip
banjo oiler line